2# Lower Incisor A
3# Lower Incisor B
4# Cuspid A
5# Cuspid B
6# Premolar A
7# Premolar B
8# Upper Molar A
9# Upper Molar B
10# Lower Molar A
11# Lower Molar B
12# Lower Molar C
Cuspid A
Number of root canals: 1
Root canal curvature: 2★
Difficultyof root canal operation: 1★
Remarks: Standard canine shape,
Have a slightly curved root canal,
Easier training model
Cuspid B
Number of root canals: 1
Root canal curvature: 5
Difficulty of root canal operation: 4★
Remarks: rare canine shape,
Remarks: rare canine shape,
The I ower third of the root canal and
The near apical mouth has a severely curved turn,
Prepare carefully.
Premolar A
Number of root canals: 2
Root canal curvature: 3★
Difficulty of root canal operation: 3 ★
Remarks: Standard pr emolar shape,
Have a relatively curved root canal,
After entering the root canal,
Can feel obvious bend ing
Premolar B
Number of root canals: 2
Root canal curvature: 3★
Difficulty of root canal operation: 3★
Remarks: Standard premolar shape,
Have a relatively curved root canal,
The root canal takes on a 2-1-2 morpho Iogy
Upper molar A
Number of root canals: 3
Root canal curvature: 5★
Difficulty of root canal operation: 5★
Remark:
The operation is very difficult because of the upper molars,
There are 1-2-1 root canal morphology,
2 lateral root canals
The curvature of the root canal is very large
Upper molar B
Number of root canals: 4
Root
canal curvature: 4★
Difficulty of root canal operation: 4★
Remark:
Have MB2
upper molars,
One third under the root canal,
Merge into a root canal
The root canal on the lingual side is more curved
Upper incisor A
Number of root canals: 1
Root canal curvature: 1★
Difficulty of root canal operation: 1★
Remark:
Standard upper incisor,
The root canal is relatively straight,
Relatively easy to operate
Lower molar A
Number of root canals: 4
Root canal curvature: 3★
Difficulty of root canal operation: 3★
Remark:
Standard mandibular molars,
Has a certain degree of curvature,
There is a 2-1-2 root canal morphology
There is pipeline traffic near the mouth of the root canal
Lower molar B
Number of root canals: 3
Root canal curvature: 3 ★
Difficulty of root canal operation: 3★
Remark:
Standard mandibular molars,
Has a certain degree of curvature,
There is a 2-1-2 root canal morpho logy
Complex pipel ine traffic near the mouth
of the root canal
Lower molar C
Number of root canals: 3
Root cana | curvature: 4★
Difficulty of root canal operation: 3★
Remark:
C-shaped root canal morpho logy,
Large curvature,
There are 2 root cana | open ings
There is a lot of room for creativity
Lower incisor A
Number of root canals: 2
Root canal curvature: 3★
Difficulty of root canal operation: 2★
Remark:
Standard incisor shape,
Root canal Ken 2-1 morphol ogy,
Has a certain degree of curvature
Lower incisor B
Number of root canals: 1
Root canal curvature: 2
Difficulty of root canal operation: 2★
Remark:
Standard incisor shape,
0val root canal,
SI ight curvature
1.Dental 3D Model Teeth Upper Molar Replicas File Files Practice